/**
 * Copyright (C) 2009 alex <me@alex.0x08.org>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package uber.netbsd.community.dao.gallery;

import java.util.List;
import uber.netbsd.community.dao.GenericManager;

/**
 * Persistence tier for GalleryImage object
 * @author alex
 * @see GenericManager
 */
public class GalleryManager extends GenericManager<GalleryImage> {

    protected GalleryManager() {

        super(GalleryImage.class);
    }

    /** Gets the Gallery with the specified ID, or null if no such Gallery exists. */
    public GalleryImage getGalleryImage(int id) {
        return get(id);
    }

    /** Returns a sorted list of all Gallerys in the system. */
    public List<GalleryImage> getAllGalleryImages() {
        return getAll();
    }

    /** Deletes an existing Gallerys.  May leave dangling references. */
    public void deleteGalleryImage(int GalleryImageId) {
        delete(GalleryImageId);
    }
    private static GalleryManager instance;

    public static GalleryManager getInstance() {

        if (instance == null) {
            instance = new GalleryManager();
        }

        return instance;
    }
}
